I knew someone was gonna ask that!! I believe it was the first week of Feb. The receipt only shows Mar. 7th. and shipped the 8th. I ordered an 80 about a week later, don't expect it til April. My friend got one in Jan. and I borrowed or traded his for mine, he doesn't need it yet, and I've installed it on a Hanger9 1/3 Cap. I just finished running a gallon through it tonight. Hope to test fly this weekend.